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dc.contributor.author
Henquín, Eduardo Rubén
dc.contributor.author
Aguirre, Pio Antonio
dc.date.available
2016-08-03T21:16:29Z
dc.date.issued
2015-01
dc.identifier.citation
Henquín, Eduardo Rubén; Aguirre, Pio Antonio; Phenomenological Model-Based Analysis of Lithium Batteries. Discharge, Charge, Relaxation Times Studies. Cycles Analysis; Wiley; Aiche Journal; 61; 1; 1-2015; 90-102
dc.identifier.issn
0001-1541
dc.identifier.uri
http://hdl.handle.net/11336/6909
dc.description.abstract
The discharge and charge processes operation of lithium ion batteries is addressed. A simple phenomenological model is developed in order to predict all variables values. A set of algebraic and differential equations is derived taking into account salt and Lithium balances in electrodes, in the separator, and in particles. Balances are developed for finite volumes and appropriate average values of several variables such as concentrations, current densities, and electrochemical reaction rates are introduced. Definitions of current densities regarding volume fractions are critical issues in computations. Experimental values taken from the literature for discharge processes are predicted very accurately. Constant salt concentration in the separator can be assumed and consequently the model can be analytically solved. Charge and discharge times, initial cell capacity, lost capacity and relaxation times are estimated from simple equations. The limiting processes in cell discharge can be determined. Energy efficiency and capacity usage are quantified for cycles
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Lithium Ion Batteries
dc.subject
Cyclic Processes
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Simplified Mathematical Modelling
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Capacity Estimation
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Relaxation Time
dc.subject.classification
Ingeniería de los Materiales
dc.subject.classification
Ingeniería de los Materiales
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.subject.classification
Ingeniería Química
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Ingeniería Química
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Phenomenological Model-Based Analysis of Lithium Batteries. Discharge, Charge, Relaxation Times Studies. Cycles Analysis
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-08-01T18:35:58Z
dc.journal.volume
61
dc.journal.number
1
dc.journal.pagination
90-102
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Hoboken
dc.description.fil
Fil: Henquín, Eduardo Rubén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo y Diseño (i); Argentina
dc.description.fil
Fil: Aguirre, Pio Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo y Diseño (i); Argentina
dc.journal.title
Aiche Journal
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/aic.14618/abstract
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.1002/aic.14618
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/aic.14618
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